Iran & The Market: A Most Improbable Guide

Herbert Stein, an American economist of some repute (and, one assumes, a fairly tidy sock drawer), observed in 1985 that if something cannot go on forever, it will, eventually, stop. A remarkably insightful statement, really, considering the sheer, baffling persistence of most things. (It’s a bit like trying to explain the rules of cricket to someone from another galaxy – you eventually run out of analogies and just point helplessly.) Investors, currently contemplating the geopolitical complexities surrounding Iran, might do well to remember this. Because, ultimately, things will resolve. The question, naturally, is how, and what that means for your portfolio. And, more importantly, whether you remembered to bring a towel.

Let’s consider three possible endgames. Not in a dramatic, Hollywood-explosion kind of way, but in a “things happen, markets react, and you might make or lose money” sort of way. We’ll explore each, and suggest some stocks that might benefit. Or, you know, not. The universe has a peculiar sense of humor.

1. Rapid De-escalation (The Optimistic Scenario)

The best outcome, naturally, is a swift and peaceful resolution. President Trump, in a recent flurry of digital pronouncements, suggested the possibility of “very good and productive” talks. (One can only imagine the internal debates leading up to that particular phrase. “Productive” felt…safe, didn’t it?) He even paused threats of striking Iranian power plants, at least for a few days. (Which, in geopolitical terms, is roughly equivalent to postponing the inevitable heat death of the universe by a Tuesday.) However, Iran’s Foreign Affairs Ministry issued a statement contradicting this, claiming no dialogue had taken place. (A classic case of differing realities. It’s like trying to agree on the color blue with someone who sees in infrared.)

If, against all odds, the Strait of Hormuz reopens fully and a lasting ceasefire is secured, the stock market will likely experience a significant rally. In such a scenario, airline stocks would be prime beneficiaries. Consider Delta Air Lines (DAL +2.20%). Lower fuel costs, a direct result of reduced geopolitical tension, would significantly boost their earnings expectations. (It’s a surprisingly simple equation, really: less worry about oil tankers being blown up = cheaper jet fuel = happier airline accountants.)

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Delta’s shares dipped as much as 23% following the initial unrest. They’ve rebounded somewhat, but a rapid de-escalation could trigger a truly impressive surge. (Though, naturally, past performance is no guarantee of future results. The universe is under no obligation to be consistent.)

2. Prolonged Stalemate (The “This is Fine” Scenario)

Another possibility is a protracted stalemate. The U.S. and Israel might refrain from further bombing, but the Strait of Hormuz would remain a risky transit for Western oil tankers. (Think of it as a permanent game of geopolitical chicken. Everyone pretends to be brave, but secretly hopes the other side blinks first.) Oil prices would likely stabilize at somewhat elevated levels, and the stock market would probably rebound, albeit with a lingering sense of unease. (A bit like enjoying a picnic in a field with a very large, potentially grumpy bear nearby.)

In this scenario, two stocks stand out. First, Enbridge (ENB +0.44%). They transport roughly 30% of North American crude oil and 20% of U.S. natural gas, and are the largest natural gas utility in North America. They’re largely insulated from falling oil prices, but benefit from robust energy demand. (It’s a remarkably stable business model. People will always need to heat their homes, even during geopolitical crises. Or, at least, they will until we all evolve to have built-in thermal regulation.)

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I also like Lockheed Martin (LMT 0.99%). Their backlog already stands at a record $194 billion. An influx of orders to replenish U.S. and Israeli missile stockpiles could send revenue soaring. (It’s a rather depressing thought, really. Profiting from conflict. But, then again, the universe rarely operates on purely altruistic principles.)

3. Escalation & Regime Change (The “Hold On Tight” Scenario)

The most dramatic possibility is a significant escalation, potentially leading to regime change in Iran. How long this escalation might last is anyone’s guess. (Estimating the duration of a full-blown war is a bit like predicting the exact moment your toast will burn. It’s probably going to happen, but pinpointing the precise second is…challenging.) A full-blown conflict could trigger a massive stock market sell-off. In such an environment, safe havens like consumer staples and utility stocks would be the most prudent investments.

However, if a new, U.S.-friendly government emerges in Iran, it could pave the way for a long-term period of reconstruction. This would make Caterpillar (CAT +2.13%) a potential winner. They’re the world’s largest manufacturer of construction equipment. (Imagine the infrastructure projects. The roads, the bridges, the…everything. A veritable bonanza for anyone selling heavy machinery.)

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Caterpillar’s stock has held up relatively well amid the recent uncertainty. It would likely benefit tremendously from any major rebuilding effort in Iran.

The Smartest Play (Or, a Reasonable Approximation Thereof)

So, what’s the smartest play for investors? Given the inherent unpredictability of the situation, the best approach is to own “anti-fragile” stocks – those that should perform well regardless of the endgame. I believe Enbridge is the best pick among those mentioned. (It’s a solid, dependable company. Like a particularly well-built spaceship. It might not be glamorous, but it’s likely to survive most catastrophes.)

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2026-03-25 11:43